<?php

/**
 * Created by PhpStorm.
 * User: Administrator
 * Date: 2019/8/19
 * Time: 16:21
 */
class linux运行时间格式成易读格式
{

}

$exec = shell_exec('uptime');
$uptime = explode(' up ', $exec);
$uptime = explode(',', $uptime[1]);
if (strpos($uptime[0], 'day')) {
    $time = explode(':', $uptime[1]);
    echo('Current system uptime is ' . $uptime[0]. ', ' . $time[0] . ' hours, ' . $time[1] . ' minutes');
} elseif (strpos($uptime[0], ':')) {
    $time = explode(':', $uptime[0]);
    echo('Current system uptime is ' .  $time[0] . ' hours, ' . $time[1] . ' minutes');
} else {
    $time = explode(' ', $uptime[0]);
    echo('Current system uptime is ' .  $time[0] . ' minutes');
}